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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.46 by root, Sun Apr 9 22:21:02 2006 UTC vs.
Revision 1.198 by root, Fri May 12 02:08:52 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
6 8
7use SDL::OpenGL; 9use CFClient;
8use SDL::OpenGL::Constants;
9 10
10use Crossfire::Client; 11our ($FOCUS, $HOVER, $GRAB); # various widgets
11 12
12our $FOCUS; # the widget with current focus 13our $ROOT;
14our $TOOLTIP;
15our $BUTTON_STATE;
16
17sub check_tooltip {
18 if (!$GRAB) {
19 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
20 if (length $widget->{tooltip}) {
21
22 if ($TOOLTIP->{owner} != $widget) {
23 $TOOLTIP->{owner} = $widget;
24
25 my $tip = $widget->{tooltip};
26
27 $tip = $tip->($widget) if CODE:: eq ref $tip;
28
29 $TOOLTIP->set_tooltip_from ($widget);
30 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 $TOOLTIP->check_size;
40 $TOOLTIP->update;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 delete $TOOLTIP->{owner};
50}
13 51
14# class methods for events 52# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 53sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 54 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
55 if $FOCUS;
56}
57
58sub feed_sdl_key_up_event {
59 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
60 if $FOCUS;
61}
62
17sub feed_sdl_button_down_event { } 63sub feed_sdl_button_down_event {
64 my ($ev) = @_;
65 my ($x, $y) = ($ev->{x}, $ev->{y});
66
67 if (!$BUTTON_STATE) {
68 my $widget = $ROOT->find_widget ($x, $y);
69
70 $GRAB = $widget;
71 $GRAB->update if $GRAB;
72
73 check_tooltip;
74 }
75
76 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
77
78 if ($GRAB) {
79 ($x, $y) = $GRAB->coord2local ($x, $y);
80 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
81 }
82}
83
18sub feed_sdl_button_up_event { } 84sub feed_sdl_button_up_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
89
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91
92 if ($GRAB) {
93 ($x, $y) = $GRAB->coord2local ($x, $y);
94 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
95 }
96
97 if (!$BUTTON_STATE) {
98 my $grab = $GRAB; undef $GRAB;
99 $grab->update if $grab;
100 $GRAB->update if $GRAB;
101
102 check_tooltip;
103 }
104}
105
106sub feed_sdl_motion_event {
107 my ($ev) = @_;
108 my ($x, $y) = ($ev->{x}, $ev->{y});
109
110 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
111
112 if ($widget != $HOVER) {
113 my $hover = $HOVER; $HOVER = $widget;
114
115 $hover->update if $hover && $hover->{can_hover};
116 $HOVER->update if $HOVER && $HOVER->{can_hover};
117
118 check_tooltip;
119 }
120
121 if ($HOVER) {
122 ($x, $y) = $HOVER->coord2local ($x, $y);
123 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
124 }
125}
126
127# convert position array to integers
128sub harmonize {
129 my ($vals) = @_;
130
131 my $rem = 0;
132
133 for (@$vals) {
134 my $i = int $_ + $rem;
135 $rem += $_ - $i;
136 $_ = $i;
137 }
138}
139
140#############################################################################
141
142package CFClient::UI::Base;
143
144use strict;
145
146use CFClient::OpenGL;
19 147
20sub new { 148sub new {
21 my $class = shift; 149 my $class = shift;
22 150
23 bless { @_ }, $class 151 my $self = bless {
152 x => 0,
153 y => 0,
154 z => 0,
155 can_events => 1,
156 @_
157 }, $class;
158
159 for (keys %$self) {
160 if (/^connect_(.*)$/) {
161 $self->connect ($1 => delete $self->{$_});
162 }
163 }
164
165 $self
166}
167
168sub destroy {
169 my ($self) = @_;
170
171 $self->hide;
172 %$self = ();
173}
174
175sub show {
176 my ($self) = @_;
177
178 return if $self->{parent};
179
180 $CFClient::UI::ROOT->add ($self);
181}
182
183sub hide {
184 my ($self) = @_;
185
186 undef $GRAB if $GRAB == $self;
187 undef $HOVER if $HOVER == $self;
188
189 $self->{parent}->remove ($self)
190 if $self->{parent};
24} 191}
25 192
26sub move { 193sub move {
27 my ($self, $x, $y, $z) = @_; 194 my ($self, $x, $y, $z) = @_;
195
28 $self->{x} = $x; 196 $self->{x} = int $x;
29 $self->{y} = $y; 197 $self->{y} = int $y;
30 $self->{z} = $z if defined $z; 198 $self->{z} = $z if defined $z;
31}
32 199
33sub needs_redraw { 200 $self->update;
34 0 201}
202
203sub set_size {
204 my ($self, $w, $h) = @_;
205
206 $self->{user_w} = $w;
207 $self->{user_h} = $h;
208
209 $self->check_size;
35} 210}
36 211
37sub size_request { 212sub size_request {
38 require Carp; 213 require Carp;
39 Carp::confess "size_request is abtract"; 214 Carp::confess "size_request is abstract";
215}
216
217sub configure {
218 my ($self, $x, $y, $w, $h) = @_;
219
220 if ($self->{aspect}) {
221 my $w2 = List::Util::min $w, int $h * $self->{aspect};
222 my $h2 = List::Util::min $h, int $w / $self->{aspect};
223
224 # use alignment to adjust x, y
225
226 $x += int +($w - $w2) * 0.5;
227 $y += int +($h - $h2) * 0.5;
228
229 ($w, $h) = ($w2, $h2);
230 }
231
232 if ($self->{x} != $x || $self->{y} != $y) {
233 $self->{x} = $x;
234 $self->{y} = $y;
235 $self->update;
236 }
237
238 if ($self->{w} != $w || $self->{h} != $h) {
239 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
240 }
40} 241}
41 242
42sub size_allocate { 243sub size_allocate {
244 # nothing to be done
245}
246
247sub children {
248}
249
250# call when resolution changes etc.
251sub reconfigure {
252 my ($self) = @_;
253
254 $_->reconfigure
255 for $self->children;
256
257 $self->check_size (1);
258 $self->update;
259}
260
261sub set_max_size {
43 my ($self, $w, $h) = @_; 262 my ($self, $w, $h) = @_;
44 263
45 $self->{w} = $w; 264 delete $self->{max_w}; $self->{max_w} = $w if $w;
46 $self->{h} = $h; 265 delete $self->{max_h}; $self->{max_h} = $h if $h;
266}
267
268# translate global coordinates to local coordinate system
269sub coord2local {
270 my ($self, $x, $y) = @_;
271
272 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
273}
274
275# translate local coordinates to global coordinate system
276sub coord2global {
277 my ($self, $x, $y) = @_;
278
279 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 280}
48 281
49sub focus_in { 282sub focus_in {
50 my ($widget) = @_; 283 my ($self) = @_;
51 $FOCUS = $widget; 284
285 return if $FOCUS == $self;
286 return unless $self->{can_focus};
287
288 my $focus = $FOCUS; $FOCUS = $self;
289
290 $self->emit (focus_in => $focus);
291
292 $focus->update if $focus;
293 $FOCUS->update;
52} 294}
53 295
54sub focus_out { 296sub focus_out {
55 my ($widget) = @_; 297 my ($self) = @_;
56}
57 298
299 return unless $FOCUS == $self;
300
301 my $focus = $FOCUS; undef $FOCUS;
302
303 $self->emit (focus_out => $focus);
304
305 $focus->update if $focus; #?
306}
307
308sub mouse_motion { }
309sub button_up { }
58sub key_down { 310sub key_down { }
59 my ($widget, $sdlev) = @_;
60}
61
62sub key_up { 311sub key_up { }
63 my ($widget, $sdlev) = @_;
64}
65 312
66sub button_down { 313sub button_down {
67 my ($widget, $sdlev) = @_; 314 my ($self, $ev, $x, $y) = @_;
68}
69 315
70sub button_up { 316 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72} 317}
73 318
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} } 319sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} } 320sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} } 321sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} } 322sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} } 323sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79 324
80sub draw { 325sub draw {
81 my ($self) = @_; 326 my ($self) = @_;
327
328 return unless $self->{h} && $self->{w};
82 329
83 glPushMatrix; 330 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0; 331 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw; 332 $self->_draw;
86 glPopMatrix; 333 glPopMatrix;
334
335 if ($self == $HOVER && $self->{can_hover}) {
336 my ($x, $y) = @$self{qw(x y)};
337
338 glColor 1, 0.8, 0.5, 0.2;
339 glEnable GL_BLEND;
340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
341 glBegin GL_QUADS;
342 glVertex $x , $y;
343 glVertex $x + $self->{w}, $y;
344 glVertex $x + $self->{w}, $y + $self->{h};
345 glVertex $x , $y + $self->{h};
346 glEnd;
347 glDisable GL_BLEND;
348 }
349
350 if ($ENV{PCLIENT_DEBUG}) {
351 glPushMatrix;
352 glColor 1, 1, 0, 1;
353 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
354 glBegin GL_LINE_LOOP;
355 glVertex 0 , 0;
356 glVertex $self->{w}, 0;
357 glVertex $self->{w}, $self->{h};
358 glVertex 0 , $self->{h};
359 glEnd;
360 glPopMatrix;
361 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
362 }
87} 363}
88 364
89sub _draw { 365sub _draw {
90 my ($self) = @_; 366 my ($self) = @_;
91 367
92 warn "no draw defined for $self\n"; 368 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 (
99 $self->{x},
100 $self->{y},
101 $self->{x} = $w,
102 $self->{y} = $h
103 )
104} 369}
105 370
106sub find_widget { 371sub find_widget {
107 my ($self, $x, $y) = @_; 372 my ($self, $x, $y) = @_;
373
374 return () unless $self->{can_events};
108 375
109 return $self 376 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 377 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 378 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 379
113 () 380 ()
114} 381}
115 382
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 383sub set_parent {
119 my ($self, $par) = @_; 384 my ($self, $parent) = @_;
120 385
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 386 Scalar::Util::weaken ($self->{parent} = $parent);
123}
124 387
125sub get_parent { 388
126 $_[0]->{parent} 389 # TODO: req_w _does_change after ->reconfigure
390 $self->check_size
391 unless exists $self->{req_w};
392}
393
394sub check_size {
395 my ($self, $forced) = @_;
396
397 $self->{force_alloc} = 1 if $forced;
398 $CFClient::UI::ROOT->{check_size}{$self} = $self;
127} 399}
128 400
129sub update { 401sub update {
130 my ($self) = @_; 402 my ($self) = @_;
131 403
132 $self->{parent}->update 404 $self->{parent}->update
133 if $self->{parent}; 405 if $self->{parent};
134} 406}
135 407
408sub connect {
409 my ($self, $signal, $cb) = @_;
410
411 push @{ $self->{signal_cb}{$signal} }, $cb;
412}
413
414sub emit {
415 my ($self, $signal, @args) = @_;
416
417 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
418}
419
136sub DESTROY { 420sub DESTROY {
137 my ($self) = @_; 421 my ($self) = @_;
138 422
139 #$self->deactivate; 423 #$self->deactivate;
140} 424}
141 425
142############################################################################# 426#############################################################################
143 427
144package Crossfire::Client::Widget::Container; 428package CFClient::UI::DrawBG;
145 429
146our @ISA = Crossfire::Client::Widget::; 430our @ISA = CFClient::UI::Base::;
431
432use strict;
433use CFClient::OpenGL;
147 434
148sub new { 435sub new {
436 my $class = shift;
437
438 # range [value, low, high, page]
439
440 $class->SUPER::new (
441 bg => [0, 0, 0, 0.2],
442 active_bg => [1, 1, 1, 0.5],
443 @_
444 )
445}
446
447sub _draw {
448 my ($self) = @_;
449
450 my ($w, $h) = @$self{qw(w h)};
451
452 glEnable GL_BLEND;
453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
454 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
455
456 glBegin GL_QUADS;
457 glVertex 0 , 0;
458 glVertex 0 , $h;
459 glVertex $w, $h;
460 glVertex $w, 0;
461 glEnd;
462
463 glDisable GL_BLEND;
464}
465
466#############################################################################
467
468package CFClient::UI::Empty;
469
470our @ISA = CFClient::UI::Base::;
471
472sub new {
149 my ($class, @widgets) = @_; 473 my ($class, %arg) = @_;
474 $class->SUPER::new (can_events => 0, %arg);
475}
150 476
477sub size_request {
478 (0, 0)
479}
480
481sub draw { }
482
483#############################################################################
484
485package CFClient::UI::Container;
486
487our @ISA = CFClient::UI::Base::;
488
489sub new {
490 my ($class, %arg) = @_;
491
492 my $children = delete $arg{children} || [];
493
151 my $self = $class->SUPER::new (children => []); 494 my $self = $class->SUPER::new (
495 children => [],
496 can_events => 0,
497 %arg,
498 );
152 $self->add ($_) for @widgets; 499 $self->add ($_) for @$children;
153 500
154 $self 501 $self
155} 502}
156 503
157sub add { 504sub add {
158 my ($self, $chld, $expand) = @_; 505 my ($self, @widgets) = @_;
159 506
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 507 $_->set_parent ($self)
508 for @widgets;
162 509
510 use sort 'stable';
511
163 @{$self->{children}} = 512 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 513 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 514 @{$self->{children}}, @widgets
515 ];
166 516
167 $self->size_allocate ($self->{w}, $self->{h}) 517 $self->check_size (1);
168 if $self->{w}; #TODO: check for "realised state" 518 $self->update;
519}
520
521sub children {
522 @{ $_[0]{children} }
169} 523}
170 524
171sub remove { 525sub remove {
172 my ($self, $widget) = @_; 526 my ($self, $child) = @_;
173 527
528 delete $child->{parent};
529 $child->hide;
530
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
175 532
176 $self->size_allocate ($self->{w}, $self->{h}); 533 $self->check_size;
534 $self->update;
535}
536
537sub clear {
538 my ($self) = @_;
539
540 my $children = delete $self->{children};
541 $self->{children} = [];
542
543 for (@$children) {
544 delete $_->{parent};
545 $_->hide;
546 }
547
548 $self->check_size;
549 $self->update;
177} 550}
178 551
179sub find_widget { 552sub find_widget {
180 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
181 554
… …
198 $_->draw for @{$self->{children}}; 571 $_->draw for @{$self->{children}};
199} 572}
200 573
201############################################################################# 574#############################################################################
202 575
203package Crossfire::Client::Widget::Bin; 576package CFClient::UI::Bin;
204 577
205our @ISA = Crossfire::Client::Widget::Container::; 578our @ISA = CFClient::UI::Container::;
579
580sub new {
581 my ($class, %arg) = @_;
582
583 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
584
585 $class->SUPER::new (children => [$child], %arg)
586}
587
588sub add {
589 my ($self, $child) = @_;
590
591 $self->{children} = [];
592
593 $self->SUPER::add ($child);
594}
595
596sub remove {
597 my ($self, $widget) = @_;
598
599 $self->SUPER::remove ($widget);
600
601 $self->{children} = [new CFClient::UI::Empty]
602 unless @{$self->{children}};
603}
206 604
207sub child { $_[0]->{children}[0] } 605sub child { $_[0]->{children}[0] }
208 606
209sub size_request { 607sub size_request {
210 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 608 $_[0]{children}[0]->size_request
211} 609}
212 610
213sub size_allocate { 611sub size_allocate {
214 my ($self, $w, $h) = @_; 612 my ($self, $w, $h) = @_;
215 613
216 $self->SUPER::size_allocate ($w, $h); 614 $self->{children}[0]->configure (0, 0, $w, $h);
217 $self->{children}[0]->size_allocate ($w, $h)
218 if $self->{children}[0]
219} 615}
220 616
221############################################################################# 617#############################################################################
222 618
223package Crossfire::Client::Widget::Toplevel; 619package CFClient::UI::Window;
224 620
225our @ISA = Crossfire::Client::Widget::Container::; 621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my ($class, %arg) = @_;
627
628 my $self = $class->SUPER::new (%arg);
629}
226 630
227sub update { 631sub update {
228 my ($self) = @_; 632 my ($self) = @_;
229 633
230 ::refresh (); 634 $ROOT->on_post_alloc ($self => sub { $self->render_child });
231}
232
233sub add {
234 my ($self, $widget) = @_;
235
236 $self->SUPER::add ($widget);
237
238 $widget->size_allocate ($widget->size_request);
239}
240
241#############################################################################
242
243package Crossfire::Client::Widget::Window;
244
245our @ISA = Crossfire::Client::Widget::Bin::;
246
247use SDL::OpenGL;
248
249sub new {
250 my ($class, $x, $y, $z, $w, $h) = @_;
251
252 my $self = $class->SUPER::new;
253
254 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
255}
256
257sub update {
258 my ($self) = @_;
259
260 $self->render_chld;
261 $self->SUPER::update; 635 $self->SUPER::update;
262}
263
264sub render_chld {
265 my ($self) = @_;
266
267 $self->{texture} =
268 Crossfire::Client::Texture->new_from_opengl (
269 $self->{w}, $self->{h}, sub { $self->child->draw }
270 );
271} 636}
272 637
273sub size_allocate { 638sub size_allocate {
274 my ($self, $w, $h) = @_; 639 my ($self, $w, $h) = @_;
275 640
276 $self->{w} = $w;
277 $self->{h} = $h;
278
279 $self->child->size_allocate ($w, $h); 641 $self->SUPER::size_allocate ($w, $h);
642 $self->update;
643}
280 644
645sub _render {
646 $_[0]{children}[0]->draw;
647}
648
649sub render_child {
650 my ($self) = @_;
651
652 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
653 glClearColor 0, 0, 0, 0;
654 glClear GL_COLOR_BUFFER_BIT;
655
281 $self->render_chld; 656 $self->_render;
657# glColorMask 1, 1, 1, 0;
658# glEnable GL_BLEND;
659# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
660# glRasterPos 0, 0;
661# glCopyPixels 0, 0, $self->{w}, $self->{h};
662# glDisable GL_BLEND;
663# glColorMask 1, 1, 1, 1;
664 };
282} 665}
283 666
284sub _draw { 667sub _draw {
285 my ($self) = @_; 668 my ($self) = @_;
286 669
287 my ($w, $h) = ($self->w, $self->h); 670 my ($w, $h) = ($self->w, $self->h);
288 671
289 my $tex = $self->{texture} 672 my $tex = $self->{texture}
290 or return; 673 or return;
291 674
292 glEnable GL_BLEND;
293 glEnable GL_TEXTURE_2D; 675 glEnable GL_TEXTURE_2D;
294 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 676 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
295 glBindTexture GL_TEXTURE_2D, $tex->{name}; 677 glColor 0, 0, 0, 1;
296 678
297 glBegin GL_QUADS; 679 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
298 glTexCoord 0, 0; glVertex 0, 0;
299 glTexCoord 0, 1; glVertex 0, $h;
300 glTexCoord 1, 1; glVertex $w, $h;
301 glTexCoord 1, 0; glVertex $w, 0;
302 glEnd;
303 680
304 glDisable GL_BLEND;
305 glDisable GL_TEXTURE_2D; 681 glDisable GL_TEXTURE_2D;
306} 682}
307 683
308############################################################################# 684#############################################################################
309 685
310package Crossfire::Client::Widget::Frame; 686package CFClient::UI::ViewPort;
311 687
312our @ISA = Crossfire::Client::Widget::Bin::; 688our @ISA = CFClient::UI::Window::;
313
314use SDL::OpenGL;
315 689
316sub size_request { 690sub size_request {
317 my ($self) = @_; 691 my ($self) = @_;
318 my $chld = $self->child
319 or return (0, 0);
320 692
321 $chld->move (2, 2); 693 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
694 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
322 695
323 map { $_ + 4 } $chld->size_request; 696 @$self{qw(child_w child_h)}
324} 697}
325 698
326sub size_allocate { 699sub size_allocate {
327 my ($self, $w, $h) = @_; 700 my ($self, $w, $h) = @_;
701
702 $self->update;
703}
704
705sub set_offset {
706 my ($self, $x, $y) = @_;
707
708 $self->{view_x} = int $x;
709 $self->{view_y} = int $y;
710
711 $self->update;
712}
713
714# hmm, this does not work for topleft of $self... but we should not ask for that
715sub coord2local {
716 my ($self, $x, $y) = @_;
717
718 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
719}
720
721sub coord2global {
722 my ($self, $x, $y) = @_;
723
724 $x = List::Util::min $self->{w}, $x - $self->{view_x};
725 $y = List::Util::min $self->{h}, $y - $self->{view_y};
726
727 $self->SUPER::coord2global ($x, $y)
728}
729
730sub find_widget {
731 my ($self, $x, $y) = @_;
732
733 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
734 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
735 ) {
736 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
737 } else {
738 $self->CFClient::UI::Base::find_widget ($x, $y)
328 739 }
329 $self->{w} = $w;
330 $self->{h} = $h;
331
332 $self->child->size_allocate ($w - 4, $h - 4);
333 $self->child->move (2, 2);
334} 740}
335 741
336sub _draw { 742sub _render {
743 my ($self) = @_;
744
745 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
746
747 $self->SUPER::_render;
748}
749
750#############################################################################
751
752package CFClient::UI::ScrolledWindow;
753
754our @ISA = CFClient::UI::HBox::;
755
756sub new {
757 my $class = shift;
758
337 my ($self) = @_; 759 my $self;
338 760
339 my $chld = $self->child; 761 my $slider = new CFClient::UI::Slider
762 vertical => 1,
763 range => [0, 0, 1, 0.01], # HACK fix
764 connect_changed => sub {
765 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
766 },
767 ;
340 768
341 my ($w, $h) = $chld->size_request; 769 $self = $class->SUPER::new (
770 vp => (new CFClient::UI::ViewPort),
771 slider => $slider,
772 @_,
773 );
342 774
343 glBegin GL_QUADS; 775 $self->{vp}->add ($self->{scrolled});
344 glColor 0, 0, 0; 776 $self->add ($self->{vp});
345 glTexCoord 0, 0; glVertex 0 , 0; 777 $self->add ($self->{slider});
346 glTexCoord 0, 1; glVertex 0 , $h + 4;
347 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
348 glTexCoord 1, 0; glVertex $w + 4 , 0;
349 glEnd;
350 778
351 $chld->draw; 779 $self
352} 780}
353 781
354############################################################################# 782#TODO# update range on size_allocate depeneing on child
783# update viewport offset on scroll
355 784
785#############################################################################
786
787package CFClient::UI::Frame;
788
789our @ISA = CFClient::UI::Bin::;
790
791use CFClient::OpenGL;
792
793#############################################################################
794
356package Crossfire::Client::Widget::FancyFrame; 795package CFClient::UI::FancyFrame;
357 796
358our @ISA = Crossfire::Client::Widget::Bin::; 797our @ISA = CFClient::UI::Bin::;
359 798
360use SDL::OpenGL; 799use CFClient::OpenGL;
361 800
362my @tex = 801my @tex =
363 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ } 802 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
364 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png); 803 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
365 804
805sub new {
806 my $class = shift;
807
808 # TODO: user_x, user_y, overwrite moveto?
809
810 my $self = $class->SUPER::new (
811 bg => [1, 1, 1, 1],
812 border_bg => [1, 1, 1, 1],
813 border => 0.6,
814 can_events => 1,
815 @_
816 );
817
818 $self->{title} &&= new CFClient::UI::Label
819 align => 0,
820 valign => 1,
821 text => $self->{title},
822 fontsize => $self->{border};
823
824 $self
825}
826
827sub border {
828 int $_[0]{border} * $::FONTSIZE
829}
830
366sub size_request { 831sub size_request {
367 my ($self) = @_; 832 my ($self) = @_;
368 833
369 my ($w, $h) = $self->SUPER::size_request; 834 my ($w, $h) = $self->SUPER::size_request;
370 835
371 $h += $tex[1]->{height}; 836 (
372 $h += $tex[4]->{height}; 837 $w + $self->border * 2,
373 $w += $tex[2]->{width}; 838 $h + $self->border * 2,
374 $w += $tex[3]->{width}; 839 )
375
376 ($w, $h)
377} 840}
378 841
379sub size_allocate { 842sub size_allocate {
380 my ($self, $w, $h) = @_; 843 my ($self, $w, $h) = @_;
381 844
382 $self->SUPER::size_allocate ($w, $h); 845 $h -= List::Util::max 0, $self->border * 2;
846 $w -= List::Util::max 0, $self->border * 2;
383 847
384 $h -= $tex[1]->{height}; 848 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
385 $h -= $tex[4]->{height}; 849 if $self->{title};
386 $w -= $tex[2]->{width};
387 $w -= $tex[3]->{width};
388 850
389 $h = $h < 0 ? 0 : $h; 851 $self->child->configure ($self->border, $self->border, $w, $h);
390 $w = $w < 0 ? 0 : $w; 852}
391 853
392 $self->child->size_allocate ($w, $h); 854sub button_down {
393 $self->child->move ($tex[3]->{width}, $tex[1]->{height}); 855 my ($self, $ev, $x, $y) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858 my $border = $self->border;
859
860 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
861 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
862
863 if ($lr & $td) {
864 my ($wx, $wy) = ($self->{x}, $self->{y});
865 my ($ox, $oy) = ($ev->{x}, $ev->{y});
866 my ($bw, $bh) = ($self->{w}, $self->{h});
867
868 my $mx = $x < $border;
869 my $my = $y < $border;
870
871 $self->{motion} = sub {
872 my ($ev, $x, $y) = @_;
873
874 my $dx = $ev->{x} - $ox;
875 my $dy = $ev->{y} - $oy;
876
877 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
878 $self->{user_h} = $bh + $dy * ($my ? -1 : 1);
879 $self->move ($wx + $dx * $mx, $wy + $dy * $my);
880 $self->check_size;
881 };
882
883 } elsif ($lr ^ $td) {
884 my ($ox, $oy) = ($ev->{x}, $ev->{y});
885 my ($bx, $by) = ($self->{x}, $self->{y});
886
887 $self->{motion} = sub {
888 my ($ev, $x, $y) = @_;
889
890 ($x, $y) = ($ev->{x}, $ev->{y});
891
892 $self->move ($bx + $x - $ox, $by + $y - $oy);
893 $self->update;
894 };
895 }
896}
897
898sub button_up {
899 my ($self, $ev, $x, $y) = @_;
900
901 delete $self->{motion};
902}
903
904sub mouse_motion {
905 my ($self, $ev, $x, $y) = @_;
906
907 $self->{motion}->($ev, $x, $y) if $self->{motion};
394} 908}
395 909
396sub _draw { 910sub _draw {
397 my ($self) = @_; 911 my ($self) = @_;
398 912
399 my ($w, $h) = ($self->{w}, $self->{h}); 913 my ($w, $h ) = ($self->{w}, $self->{h});
400 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 914 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
401 915
402 glEnable GL_BLEND;
403 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
404 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
405 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
406 918
407 my $top = $tex[1]; 919 my $border = $self->border;
408 glBindTexture GL_TEXTURE_2D, $top->{name};
409 920
410 glBegin GL_QUADS; 921 glColor @{ $self->{border_bg} };
411 glTexCoord 0, 0; glVertex 0 , 0; 922 $tex[1]->draw_quad_alpha (0, 0, $w, $border);
412 glTexCoord 0, 1; glVertex 0 , $top->{height}; 923 $tex[3]->draw_quad_alpha (0, $border, $border, $ch);
413 glTexCoord 1, 1; glVertex $w , $top->{height}; 924 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
414 glTexCoord 1, 0; glVertex $w , 0; 925 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
415 glEnd;
416 926
417 my $left = $tex[3]; 927 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
418 glBindTexture GL_TEXTURE_2D, $left->{name};
419
420 glBegin GL_QUADS;
421 glTexCoord 0, 0; glVertex 0 , $top->{height};
422 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
423 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
424 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
425 glEnd;
426
427 my $right = $tex[2];
428 glBindTexture GL_TEXTURE_2D, $right->{name};
429
430 glBegin GL_QUADS;
431 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
432 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
433 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
434 glTexCoord 1, 0; glVertex $w , $top->{height};
435 glEnd;
436
437 my $bottom = $tex[4];
438 glBindTexture GL_TEXTURE_2D, $bottom->{name};
439
440 glBegin GL_QUADS;
441 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
442 glTexCoord 0, 1; glVertex 0 , $h;
443 glTexCoord 1, 1; glVertex $w , $h;
444 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
445 glEnd;
446
447 my $bg = $tex[0]; 928 my $bg = $tex[0];
448 glBindTexture GL_TEXTURE_2D, $bg->{name};
449 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
450 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
451 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
452 929
930 # TODO: repeat texture not scale
453 my $rep_x = $cw / $bg->{width}; 931 my $rep_x = $cw / $bg->{w};
454 my $rep_y = $ch / $bg->{height}; 932 my $rep_y = $ch / $bg->{h};
455 933
456 glBegin GL_QUADS; 934 glColor @{ $self->{bg} };
457 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
458 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
459 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
460 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
461 glEnd;
462 935
463 glDisable GL_BLEND; 936 $bg->{s} = $rep_x;
937 $bg->{t} = $rep_y;
938 $bg->{wrap_mode} = 1;
939 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
940 }
941
464 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
465 943
944 $self->{title}->draw if $self->{title};
945
466 $self->child->draw; 946 $self->child->draw;
467
468} 947}
469 948
470############################################################################# 949#############################################################################
471 950
472package Crossfire::Client::Widget::Table; 951package CFClient::UI::Table;
473 952
474our @ISA = Crossfire::Client::Widget::Bin::; 953our @ISA = CFClient::UI::Base::;
475 954
476use SDL::OpenGL; 955use List::Util qw(max sum);
956
957use CFClient::OpenGL;
958
959sub new {
960 my $class = shift;
961
962 $class->SUPER::new (
963 col_expand => [],
964 @_
965 )
966}
477 967
478sub add { 968sub add {
479 my ($self, $x, $y, $chld) = @_; 969 my ($self, $x, $y, $child) = @_;
480 my $old_chld = $self->{children}[$y][$x];
481 970
971 $child->set_parent ($self);
482 $self->{children}[$y][$x] = $chld; 972 $self->{children}[$y][$x] = $child;
483 $chld->set_parent ($self); 973
974 $child->check_size;
975}
976
977sub children {
978 grep $_, map @$_, grep $_, @{ $_[0]{children} }
979}
980
981# TODO: move to container class maybe? send childs a signal on removal?
982sub clear {
983 my ($self) = @_;
984
985 my @children = $self->children;
986 delete $self->{children};
987
988 for (@children) {
989 delete $_->{parent};
990 $_->hide;
991 }
992
484 $self->update; 993 $self->update;
485} 994}
486 995
487sub max_row_height { 996sub get_wh {
488 my ($self, $row) = @_; 997 my ($self) = @_;
489 998
490 my $hs = 0; 999 my (@w, @h);
491 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) { 1000
1001 for my $y (0 .. $#{$self->{children}}) {
492 my $c = $self->{children}->[$row]->[$xi]; 1002 my $row = $self->{children}[$y]
493 if ($c) { 1003 or next;
494 my ($w, $h) = $c->size_request; 1004
495 if ($hs < $h) { $hs = $h } 1005 for my $x (0 .. $#$row) {
1006 my $widget = $row->[$x]
1007 or next;
1008 my ($w, $h) = @$widget{qw(req_w req_h)};
1009
1010 $w[$x] = max $w[$x], $w;
1011 $h[$y] = max $h[$y], $h;
496 } 1012 }
497 } 1013 }
498 return $hs;
499}
500 1014
501sub max_col_width { 1015 (\@w, \@h)
1016}
1017
1018sub size_request {
502 my ($self, $col) = @_; 1019 my ($self) = @_;
503 1020
1021 my ($ws, $hs) = $self->get_wh;
1022
1023 (
1024 (sum @$ws),
1025 (sum @$hs),
1026 )
1027}
1028
1029sub size_allocate {
1030 my ($self, $w, $h) = @_;
1031
1032 my ($ws, $hs) = $self->get_wh;
1033
1034 my $req_w = sum @$ws;
1035 my $req_h = sum @$hs;
1036
1037 # TODO: nicer code && do row_expand
1038 my @col_expand = @{$self->{col_expand}};
1039 @col_expand = (1) x @$ws unless @col_expand;
1040 my $col_expand = (sum @col_expand) || 1;
1041
1042 # linearly scale sizes
1043 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1044 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1045
1046 CFClient::UI::harmonize $ws;
1047 CFClient::UI::harmonize $hs;
1048
1049 my $y;
1050
1051 for my $r (0 .. $#{$self->{children}}) {
1052 my $row = $self->{children}[$r]
1053 or next;
1054
504 my $ws = 0; 1055 my $x = 0;
505 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) { 1056 my $row_h = $hs->[$r];
506 my $c = ($self->{children}->[$yi] || [])->[$col]; 1057
507 if ($c) { 1058 for my $c (0 .. $#$row) {
508 my ($w, $h) = $c->size_request; 1059 my $col_w = $ws->[$c];
509 if ($ws < $w) { $ws = $w } 1060
1061 if (my $widget = $row->[$c]) {
1062 $widget->configure ($x, $y, $col_w, $row_h);
1063 }
1064
1065 $x += $col_w;
510 } 1066 }
1067
1068 $y += $row_h;
511 } 1069 }
512 return $ws; 1070
513} 1071}
1072
1073sub find_widget {
1074 my ($self, $x, $y) = @_;
1075
1076 $x -= $self->{x};
1077 $y -= $self->{y};
1078
1079 my $res;
1080
1081 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
1082 $res = $_->find_widget ($x, $y)
1083 and return $res;
1084 }
1085
1086 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1087}
1088
1089sub _draw {
1090 my ($self) = @_;
1091
1092 for (grep $_, @{$self->{children}}) {
1093 $_->draw for grep $_, @$_;
1094 }
1095}
1096
1097#############################################################################
1098
1099package CFClient::UI::HBox;
1100
1101# TODO: wrap into common Box base class
1102
1103our @ISA = CFClient::UI::Container::;
514 1104
515sub size_request { 1105sub size_request {
516 my ($self) = @_; 1106 my ($self) = @_;
517 1107
1108 my @alloc = map [$_->size_request], @{$self->{children}};
1109
1110 (
1111 (List::Util::sum map $_->[0], @alloc),
1112 (List::Util::max map $_->[1], @alloc),
1113 )
1114}
1115
1116sub size_allocate {
1117 my ($self, $w, $h) = @_;
1118
518 my ($hs, $ws) = (0, 0); 1119 ($h, $w) = ($w, $h);
519 1120
520 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1121 my $children = $self->{children};
521 $hs += $self->max_row_height ($yi);
522 }
523 1122
524 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1123 my @h = map $_->{req_w}, @$children;
525 my $wm = 0; 1124
526 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1125 my $req_h = List::Util::sum @h;
527 $wm += $self->max_col_width ($xi) 1126
1127 if ($req_h > $h) {
1128 # ah well, not enough space
1129 $_ *= $h / $req_h for @h;
1130 } else {
1131 my $exp = List::Util::sum map $_->{expand}, @$children;
1132 $exp ||= 1;
1133
1134 for (0 .. $#$children) {
1135 my $child = $children->[$_];
1136
1137 my $alloc_h = $h[$_];
1138 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1139 $h[$_] = $alloc_h;
528 } 1140 }
529 if ($ws < $wm) { $ws = $wm }
530 } 1141 }
531 1142
532 return ($ws, $hs); 1143 CFClient::UI::harmonize \@h;
533}
534
535sub _draw {
536 my ($self) = @_;
537 1144
538 my $y = 0; 1145 my $y = 0;
539 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) { 1146 for (0 .. $#$children) {
1147 my $child = $children->[$_];
540 my $x = 0; 1148 my $h = $h[$_];
1149 $child->configure ($y, 0, $h, $w);
541 1150
542 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) { 1151 $y += $h;
1152 }
543 1153
544 my $c = $self->{children}->[$yi]->[$xi];
545 if ($c) {
546 $c->move ($x, $y, 0); #TODO: Move to size_request
547 $c->draw if $c;
548 }
549
550 $x += $self->max_col_width ($xi);
551 }
552
553 $y += $self->max_row_height ($yi);
554 } 1154 1
555} 1155}
556 1156
557############################################################################# 1157#############################################################################
558 1158
559package Crossfire::Client::Widget::VBox; 1159package CFClient::UI::VBox;
560 1160
1161# TODO: wrap into common Box base class
1162
561our @ISA = Crossfire::Client::Widget::Container::; 1163our @ISA = CFClient::UI::Container::;
562
563use SDL::OpenGL;
564 1164
565sub size_request { 1165sub size_request {
566 my ($self) = @_; 1166 my ($self) = @_;
567 1167
568 my @alloc = map [$_->size_request], @{$self->{children}}; 1168 my @alloc = map [$_->size_request], @{$self->{children}};
… …
574} 1174}
575 1175
576sub size_allocate { 1176sub size_allocate {
577 my ($self, $w, $h) = @_; 1177 my ($self, $w, $h) = @_;
578 1178
579 $self->w ($w); 1179 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
580 $self->h ($h);
581 1180
582 my $exp; 1181 my $children = $self->{children};
583 my @oth; 1182
584 # find expand widget 1183 my @h = map $_->{req_h}, @$children;
585 for (@{$self->{children}}) { 1184
586 if ($_->{expand}) { 1185 my $req_h = List::Util::sum @h;
1186
1187 if ($req_h > $h) {
1188 # ah well, not enough space
1189 $_ *= $h / $req_h for @h;
1190 } else {
1191 my $exp = List::Util::sum map $_->{expand}, @$children;
587 $exp = $_; 1192 $exp ||= 1;
588 last; 1193
1194 for (0 .. $#$children) {
1195 my $child = $children->[$_];
1196
1197 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
589 } 1198 }
590 push @oth, $_;
591 } 1199 }
592 1200
593 my ($ow, $oh); 1201 CFClient::UI::harmonize \@h;
594
595 # get sizes of other widgets
596 for (@oth) {
597 my ($w, $h) = $_->size_request;
598 $oh += $h;
599 if ($ow < $w) { $ow = $w }
600 }
601 1202
602 my $y = 0; 1203 my $y = 0;
603 for (@{$self->{children}}) { 1204 for (0 .. $#$children) {
604 $_->move (0, $y); 1205 my $child = $children->[$_];
1206 my $h = $h[$_];
1207 $child->configure (0, $y, $w, $h);
605 1208
606 if ($_ == $exp) {
607 $_->size_allocate ($w, $h - $oh);
608 $y += $h - $oh;
609 } else {
610 my ($cw, $h) = $_->size_request;
611 $_->size_allocate ($w, $h);
612 $y += $h; 1209 $y += $h;
613 } 1210 }
1211
614 } 1212 1
615} 1213}
616 1214
617############################################################################# 1215#############################################################################
618 1216
619package Crossfire::Client::Widget::Label; 1217package CFClient::UI::Label;
620 1218
621our @ISA = Crossfire::Client::Widget::; 1219our @ISA = CFClient::UI::Base::;
622 1220
623use SDL::OpenGL; 1221use CFClient::OpenGL;
624 1222
625sub new { 1223sub new {
626 my ($class, $x, $y, $z, $height, $text) = @_; 1224 my ($class, %arg) = @_;
627 1225
628 # TODO: color, and make height, xyz etc. optional 1226 my $self = $class->SUPER::new (
629 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height); 1227 fg => [1, 1, 1],
1228 #font => default_font
1229 #text => initial text
1230 #markup => initial narkup
1231 layout => (new CFClient::Layout),
1232 fontsize => 1,
1233 align => -1,
1234 valign => -1,
1235 padding => 2,
1236 can_events => 0,
1237 %arg
1238 );
630 1239
1240 if (exists $self->{template}) {
1241 my $layout = new CFClient::Layout;
1242 $layout->set_text (delete $self->{template});
1243 $self->{template} = $layout;
1244 }
1245
1246 if (exists $self->{markup}) {
1247 $self->set_markup (delete $self->{markup});
1248 } else {
631 $self->set_text ($text); 1249 $self->set_text (delete $self->{text});
1250 }
632 1251
633 $self 1252 $self
1253}
1254
1255sub escape {
1256 local $_ = $_[1];
1257
1258 s/&/&amp;/g;
1259 s/>/&gt;/g;
1260 s/</&lt;/g;
1261
1262 $_[1]
1263}
1264
1265sub update {
1266 my ($self) = @_;
1267
1268 delete $self->{texture};
1269 $self->SUPER::update;
634} 1270}
635 1271
636sub set_text { 1272sub set_text {
637 my ($self, $text) = @_; 1273 my ($self, $text) = @_;
638 1274
1275 return if $self->{text} eq "T$text";
1276 $self->{text} = "T$text";
1277
1278 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1279 $self->{layout}->set_text ($text);
1280
1281 $self->update;
1282 $self->check_size;
1283}
1284
1285sub set_markup {
1286 my ($self, $markup) = @_;
1287
1288 return if $self->{text} eq "M$markup";
1289 $self->{text} = "M$markup";
1290
1291 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1292
1293 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1294 $self->{layout}->set_markup ($markup);
1295
1296 $self->update;
1297 $self->check_size;
1298}
1299
1300sub size_request {
1301 my ($self) = @_;
1302
1303 $self->{layout}->set_font ($self->{font}) if $self->{font};
1304 $self->{layout}->set_width ($self->{max_w} || -1);
1305 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1306
1307 my ($w, $h) = $self->{layout}->size;
1308
1309 if (exists $self->{template}) {
1310 $self->{template}->set_font ($self->{font}) if $self->{font};
1311 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1312
1313 my ($w2, $h2) = $self->{template}->size;
1314
1315 $w = List::Util::max $w, $w2;
1316 $h = List::Util::max $h, $h2;
1317 }
1318
1319 (
1320 $w + $self->{padding} * 2,
1321 $h + $self->{padding} * 2,
1322 )
1323}
1324
1325sub size_allocate {
1326 my ($self, $w, $h) = @_;
1327
1328 delete $self->{texture};
1329}
1330
1331sub set_fontsize {
1332 my ($self, $fontsize) = @_;
1333
1334 $self->{fontsize} = $fontsize;
1335 delete $self->{texture};
1336
1337 $self->update;
1338 $self->check_size;
1339}
1340
1341sub _draw {
1342 my ($self) = @_;
1343
1344 my $tex = $self->{texture} ||= do {
1345 $self->{layout}->set_foreground (@{$self->{fg}});
1346 $self->{layout}->set_font ($self->{font}) if $self->{font};
1347 $self->{layout}->set_width ($self->{w});
1348 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
1349
1350 my $tex = new_from_layout CFClient::Texture $self->{layout};
1351
1352 $self->{ox} = int $self->{align} < 0 ? $self->{padding}
1353 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1354 : ($self->{w} - $tex->{w}) * 0.5;
1355
1356 $self->{oy} = int $self->{valign} < 0 ? $self->{padding}
1357 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1358 : ($self->{h} - $tex->{h}) * 0.5;
1359
1360 $tex
1361 };
1362
1363 glEnable GL_TEXTURE_2D;
1364 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1365
1366 if ($tex->{format} == GL_ALPHA) {
1367 glColor @{$self->{fg}};
1368 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1369 } else {
1370 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1371 }
1372
1373 glDisable GL_TEXTURE_2D;
1374}
1375
1376#############################################################################
1377
1378package CFClient::UI::EntryBase;
1379
1380our @ISA = CFClient::UI::Label::;
1381
1382use CFClient::OpenGL;
1383
1384sub new {
1385 my $class = shift;
1386
1387 $class->SUPER::new (
1388 fg => [1, 1, 1],
1389 bg => [0, 0, 0, 0.2],
1390 active_bg => [1, 1, 1, 0.5],
1391 active_fg => [0, 0, 0],
1392 can_hover => 1,
1393 can_focus => 1,
1394 valign => 0,
1395 can_events => 1,
1396 @_
1397 )
1398}
1399
1400sub _set_text {
1401 my ($self, $text) = @_;
1402
1403 delete $self->{cur_h};
1404
1405 return if $self->{text} eq $text;
1406
1407 delete $self->{texture};
1408
1409 $self->{last_activity} = $::NOW;
639 $self->{text} = $text; 1410 $self->{text} = $text;
640 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
641 1411
1412 $text =~ s/./*/g if $self->{hidden};
1413 $self->{layout}->set_text ("$text ");
1414
1415 $self->emit (changed => $self->{text});
1416}
1417
1418sub set_text {
1419 my ($self, $text) = @_;
1420
1421 $self->{cursor} = length $text;
1422 $self->_set_text ($text);
1423 $self->check_size;
642 $self->update; 1424 $self->update;
643} 1425}
644 1426
645sub get_text { 1427sub get_text {
646 my ($self, $text) = @_; 1428 $_[0]{text}
647
648 $self->{text}
649} 1429}
650 1430
651sub size_request { 1431sub size_request {
652 my ($self) = @_; 1432 my ($self) = @_;
653 1433
1434 my ($w, $h) = $self->SUPER::size_request;
1435
1436 ($w + 1, $h) # add 1 for cursor
1437}
1438
1439sub size_allocate {
1440 my ($self, $w, $h) = @_;
1441
1442 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1443}
1444
1445sub key_down {
1446 my ($self, $ev) = @_;
1447
1448 my $mod = $ev->{mod};
1449 my $sym = $ev->{sym};
1450 my $uni = $ev->{unicode};
1451
1452 my $text = $self->get_text;
1453
1454 if ($sym == 8) {
1455 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1456 } elsif ($sym == 127) {
1457 substr $text, $self->{cursor}, 1, "";
1458 } elsif ($sym == CFClient::SDLK_LEFT) {
1459 --$self->{cursor} if $self->{cursor};
1460 } elsif ($sym == CFClient::SDLK_RIGHT) {
1461 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1462 } elsif ($sym == CFClient::SDLK_HOME) {
1463 $self->{cursor} = 0;
1464 } elsif ($sym == CFClient::SDLK_END) {
1465 $self->{cursor} = length $text;
1466 } elsif ($sym == 27) {
1467 $self->emit ('escape');
1468 } elsif ($uni) {
1469 substr $text, $self->{cursor}++, 0, chr $uni;
654 ( 1470 }
655 $self->{texture}{width}, 1471
656 $self->{texture}{height}, 1472 $self->_set_text ($text);
1473 $self->update;
1474}
1475
1476sub focus_in {
1477 my ($self) = @_;
1478
1479 $self->{last_activity} = $::NOW;
1480
1481 $self->SUPER::focus_in;
1482}
1483
1484sub button_down {
1485 my ($self, $ev, $x, $y) = @_;
1486
1487 $self->SUPER::button_down ($ev, $x, $y);
1488
1489 my $idx = $self->{layout}->xy_to_index ($x, $y);
1490
1491 # byte-index to char-index
1492 my $text = $self->{text};
1493 utf8::encode $text;
1494 $self->{cursor} = length substr $text, 0, $idx;
1495
1496 $self->_set_text ($self->{text});
1497 $self->update;
1498}
1499
1500sub mouse_motion {
1501 my ($self, $ev, $x, $y) = @_;
1502# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1503}
1504
1505sub _draw {
1506 my ($self) = @_;
1507
1508 local $self->{fg} = $self->{fg};
1509
1510 if ($FOCUS == $self) {
1511 glColor @{$self->{active_bg}};
1512 $self->{fg} = $self->{active_fg};
1513 } else {
1514 glColor @{$self->{bg}};
1515 }
1516
1517 glEnable GL_BLEND;
1518 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1519 glBegin GL_QUADS;
1520 glVertex 0 , 0;
1521 glVertex 0 , $self->{h};
1522 glVertex $self->{w}, $self->{h};
1523 glVertex $self->{w}, 0;
1524 glEnd;
1525 glDisable GL_BLEND;
1526
1527 $self->SUPER::_draw;
1528
1529 #TODO: force update every cursor change :(
1530 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1531
1532 unless (exists $self->{cur_h}) {
1533 my $text = substr $self->{text}, 0, $self->{cursor};
1534 utf8::encode $text;
1535
1536 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1537 }
1538
1539 glColor @{$self->{fg}};
1540 glBegin GL_LINES;
1541 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1542 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1543 glEnd;
1544 }
1545}
1546
1547package CFClient::UI::Entry;
1548
1549our @ISA = CFClient::UI::EntryBase::;
1550
1551use CFClient::OpenGL;
1552
1553sub key_down {
1554 my ($self, $ev) = @_;
1555
1556 my $sym = $ev->{sym};
1557
1558 if ($sym == 13) {
1559 unshift @{$self->{history}},
1560 my $txt = $self->get_text;
1561 $self->{history_pointer} = -1;
1562 $self->{history_saveback} = '';
1563 $self->emit (activate => $txt);
1564 $self->update;
1565
1566 } elsif ($sym == CFClient::SDLK_UP) {
1567 if ($self->{history_pointer} < 0) {
1568 $self->{history_saveback} = $self->get_text;
1569 }
1570 if (@{$self->{history} || []} > 0) {
1571 $self->{history_pointer}++;
1572 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1573 $self->{history_pointer} = @{$self->{history} || []} - 1;
1574 }
1575 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1576 }
1577
1578 } elsif ($sym == CFClient::SDLK_DOWN) {
1579 $self->{history_pointer}--;
1580 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1581
1582 if ($self->{history_pointer} >= 0) {
1583 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1584 } else {
1585 $self->set_text ($self->{history_saveback});
1586 }
1587
1588 } else {
1589 $self->SUPER::key_down ($ev);
1590 }
1591
1592}
1593
1594#############################################################################
1595
1596package CFClient::UI::Button;
1597
1598our @ISA = CFClient::UI::Label::;
1599
1600use CFClient::OpenGL;
1601
1602my @tex =
1603 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1604 qw(b1_button_active.png);
1605
1606sub new {
1607 my $class = shift;
1608
1609 $class->SUPER::new (
1610 padding => 4,
1611 fg => [1, 1, 1],
1612 bg => [1, 1, 1, 0.2],
1613 active_fg => [0, 0, 1],
1614 can_hover => 1,
1615 align => 0,
1616 valign => 0,
1617 can_events => 1,
1618 @_
657 ) 1619 )
658} 1620}
659 1621
1622sub button_up {
1623 my ($self, $ev, $x, $y) = @_;
1624
1625 if ($x >= 0 && $x < $self->{w}
1626 && $y >= 0 && $y < $self->{h}) {
1627 $self->emit ("activate");
1628 }
1629}
1630
660sub _draw { 1631sub _draw {
661 my ($self) = @_; 1632 my ($self) = @_;
662 1633
1634 local $self->{fg} = $self->{fg};
1635
1636 if ($GRAB == $self) {
1637 $self->{fg} = $self->{active_fg};
1638 }
1639
1640 glEnable GL_TEXTURE_2D;
1641 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1642 glColor 0, 0, 0, 1;
1643
1644 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1645
1646 glDisable GL_TEXTURE_2D;
1647
1648 $self->SUPER::_draw;
1649}
1650
1651#############################################################################
1652
1653package CFClient::UI::CheckBox;
1654
1655our @ISA = CFClient::UI::DrawBG::;
1656
1657my @tex =
1658 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1659 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1660
1661use CFClient::OpenGL;
1662
1663sub new {
1664 my $class = shift;
1665
1666 $class->SUPER::new (
1667 padding => 2,
1668 fg => [1, 1, 1],
1669 active_fg => [1, 1, 0],
1670 state => 0,
1671 can_hover => 1,
1672 @_
1673 )
1674}
1675
1676sub size_request {
1677 my ($self) = @_;
1678
1679 ($self->{padding} * 2 + 6) x 2
1680}
1681
1682sub button_down {
1683 my ($self, $ev, $x, $y) = @_;
1684
1685 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1686 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1687 $self->{state} = !$self->{state};
1688 $self->emit (changed => $self->{state});
1689 }
1690}
1691
1692sub _draw {
1693 my ($self) = @_;
1694
1695 $self->SUPER::_draw;
1696
1697 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1698
1699 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1700
1701 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1702
1703 my $tex = $self->{state} ? $tex[1] : $tex[0];
1704
1705 glEnable GL_TEXTURE_2D;
1706 $tex->draw_quad_alpha (0, 0, $s, $s);
1707 glDisable GL_TEXTURE_2D;
1708}
1709
1710#############################################################################
1711
1712package CFClient::UI::Image;
1713
1714our @ISA = CFClient::UI::Base::;
1715
1716use CFClient::OpenGL;
1717use Carp qw/confess/;
1718
1719our %loaded_images;
1720
1721sub new {
1722 my $class = shift;
1723
1724 my $self = $class->SUPER::new (can_events => 0, @_);
1725
1726 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1727
1728 $loaded_images{$self->{image}} ||=
1729 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1730
1731 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1732
1733 Scalar::Util::weaken $loaded_images{$self->{image}};
1734
1735 $self->{aspect} = $tex->{w} / $tex->{h};
1736
1737 $self
1738}
1739
1740sub size_request {
1741 my ($self) = @_;
1742
1743 ($self->{tex}->{w}, $self->{tex}->{h})
1744}
1745
1746sub _draw {
1747 my ($self) = @_;
1748
663 my $tex = $self->{texture}; 1749 my $tex = $self->{tex};
1750
1751 my ($w, $h) = ($self->{w}, $self->{h});
1752
1753 if ($self->{rot90}) {
1754 glRotate 90, 0, 0, 1;
1755 glTranslate 0, -$self->{w}, 0;
1756
1757 ($w, $h) = ($h, $w);
1758 }
1759
1760 glEnable GL_TEXTURE_2D;
1761 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1762
1763 $tex->draw_quad_alpha (0, 0, $w, $h);
1764
1765 glDisable GL_TEXTURE_2D;
1766}
1767
1768#############################################################################
1769
1770package CFClient::UI::VGauge;
1771
1772our @ISA = CFClient::UI::Base::;
1773
1774use List::Util qw(min max);
1775
1776use CFClient::OpenGL;
1777
1778my %tex = (
1779 food => [
1780 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1781 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1782 ],
1783 grace => [
1784 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1785 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1786 ],
1787 hp => [
1788 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1789 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1790 ],
1791 mana => [
1792 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1793 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1794 ],
1795);
1796
1797# eg. VGauge->new (gauge => 'food'), default gauge: food
1798sub new {
1799 my $class = shift;
1800
1801 my $self = $class->SUPER::new (
1802 type => 'food',
1803 @_
1804 );
1805
1806 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1807
1808 $self
1809}
1810
1811sub size_request {
1812 my ($self) = @_;
1813
1814 #my $tex = $tex{$self->{type}}[0];
1815 #@$tex{qw(w h)}
1816 (0, 0)
1817}
1818
1819sub set_max {
1820 my ($self, $max) = @_;
1821
1822 return if $self->{max_val} == $max;
1823
1824 $self->{max_val} = $max;
1825 $self->update;
1826}
1827
1828sub set_value {
1829 my ($self, $val, $max) = @_;
1830
1831 $self->set_max ($max)
1832 if defined $max;
1833
1834 return if $self->{val} == $val;
1835
1836 $self->{val} = $val;
1837 $self->update;
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842
1843 my $tex = $tex{$self->{type}};
1844 my ($t1, $t2, $t3) = @$tex;
1845
1846 my ($w, $h) = ($self->{w}, $self->{h});
1847
1848 if ($self->{vertical}) {
1849 glRotate 90, 0, 0, 1;
1850 glTranslate 0, -$self->{w}, 0;
1851
1852 ($w, $h) = ($h, $w);
1853 }
1854
1855 my $ycut = $self->{val} / ($self->{max_val} || 1);
1856
1857 my $ycut1 = max 0, min 1, $ycut;
1858 my $ycut2 = max 0, min 1, $ycut - 1;
1859
1860 my $h1 = $self->{h} * (1 - $ycut1);
1861 my $h2 = $self->{h} * (1 - $ycut2);
664 1862
665 glEnable GL_BLEND; 1863 glEnable GL_BLEND;
1864 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
666 glEnable GL_TEXTURE_2D; 1865 glEnable GL_TEXTURE_2D;
667 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
668 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1867
669 glBindTexture GL_TEXTURE_2D, $tex->{name}; 1868 glBindTexture GL_TEXTURE_2D, $t1->{name};
670
671 glColor 1, 0, 0, 1; # TODO color
672
673 glBegin GL_QUADS; 1869 glBegin GL_QUADS;
674 glTexCoord 0, 0; glVertex 0 , 0; 1870 glTexCoord 0 , 0; glVertex 0 , 0;
675 glTexCoord 0, 1; glVertex 0 , $tex->{height}; 1871 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
676 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height}; 1872 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
677 glTexCoord 1, 0; glVertex $tex->{width}, 0; 1873 glTexCoord $t1->{s}, 0; glVertex $w, 0;
678 glEnd; 1874 glEnd;
1875
1876 my $ycut1 = List::Util::min 1, $ycut;
1877 glBindTexture GL_TEXTURE_2D, $t2->{name};
1878 glBegin GL_QUADS;
1879 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1880 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1881 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1883 glEnd;
1884
1885 if ($t3) {
1886 glBindTexture GL_TEXTURE_2D, $t3->{name};
1887 glBegin GL_QUADS;
1888 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1889 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
1890 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
1891 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1892 glEnd;
1893 }
679 1894
680 glDisable GL_BLEND; 1895 glDisable GL_BLEND;
681 glDisable GL_TEXTURE_2D; 1896 glDisable GL_TEXTURE_2D;
682} 1897}
683 1898
684############################################################################# 1899#############################################################################
685 1900
686package Crossfire::Client::Widget::TextEntry; 1901package CFClient::UI::Gauge;
687 1902
688our @ISA = Crossfire::Client::Widget::Label::; 1903our @ISA = CFClient::UI::VBox::;
689 1904
690use SDL; 1905sub new {
691use SDL::OpenGL; 1906 my ($class, %arg) = @_;
692 1907
693sub key_down { 1908 my $self = $class->SUPER::new (
1909 tooltip => $arg{type},
1910 can_hover => 1,
1911 can_events => 1,
1912 %arg,
1913 );
1914
1915 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1916 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1917 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1918
1919 $self
1920}
1921
1922sub set_fontsize {
694 my ($self, $ev) = @_; 1923 my ($self, $fsize) = @_;
695 1924
696 my $mod = $ev->key_mod; 1925 $self->{value}->set_fontsize ($fsize);
697 my $sym = $ev->key_sym; 1926 $self->{max} ->set_fontsize ($fsize);
1927}
698 1928
699 $ev->set_unicode (1); 1929sub set_max {
700 my $uni = $ev->key_unicode; 1930 my ($self, $max) = @_;
701 1931
702 my $text = $self->get_text; 1932 $self->{gauge}->set_max ($max);
703
704 if ($sym == SDLK_BACKSPACE) {
705 substr $text, -1, 1, '';
706
707 } elsif ($uni) {
708 $text .= chr $uni;
709 }
710 $self->set_text ($text); 1933 $self->{max}->set_text ($max);
711} 1934}
712 1935
713############################################################################# 1936sub set_value {
1937 my ($self, $val, $max) = @_;
714 1938
715package Crossfire::Client::Widget::MapWidget; 1939 $self->set_max ($max)
1940 if defined $max;
1941
1942 $self->{gauge}->set_value ($val, $max);
1943 $self->{value}->set_text ($val);
1944}
1945
1946#############################################################################
1947
1948package CFClient::UI::Slider;
716 1949
717use strict; 1950use strict;
718 1951
719use List::Util qw(min max); 1952use CFClient::OpenGL;
720 1953
721use SDL; 1954our @ISA = CFClient::UI::DrawBG::;
722use SDL::OpenGL;
723use SDL::OpenGL::Constants;
724 1955
725our @ISA = Crossfire::Client::Widget::; 1956my @tex =
1957 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1958 qw(s1_slider.png s1_slider_bg.png);
726 1959
727sub key_down { 1960sub new {
728 print "MAPKEYDOWN\n"; 1961 my $class = shift;
729}
730 1962
731sub key_up { 1963 # range [value, low, high, page]
1964
1965 # TODO: 0-width page
1966 # TODO: req_w/h are wrong with vertical
1967 # TODO: calculations are off
1968 my $self = $class->SUPER::new (
1969 fg => [1, 1, 1],
1970 active_fg => [0, 0, 0],
1971 range => [0, 0, 100, 10],
1972 req_w => $::WIDTH / 80,
1973 req_h => $::WIDTH / 80,
1974 vertical => 0,
1975 can_hover => 1,
1976 inner_pad => 5,
1977 @_
1978 );
1979
1980 $self
732} 1981}
733 1982
734sub size_request { 1983sub size_request {
1984 my ($self) = @_;
735 1985
1986 my $w = $self->{req_w};
1987 my $h = $self->{req_h};
1988
1989 $self->{vertical} ? ($h, $w) : ($w, $h)
1990}
1991
1992sub button_down {
1993 my ($self, $ev, $x, $y) = @_;
1994
1995 $self->SUPER::button_down ($ev, $x, $y);
1996 $self->mouse_motion ($ev, $x, $y);
1997}
1998
1999sub mouse_motion {
2000 my ($self, $ev, $x, $y) = @_;
2001
2002 if ($GRAB == $self) {
2003 my ($value, $lo, $hi, $page) = @{$self->{range}};
2004
2005 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2006
2007 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2008 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2009
2010 $x -= $inner_pad_px; # substract the padding
2011 $x = $x * ($hi - $lo) / $inner_w + $lo;
2012 $x = $lo if $x < $lo;
2013 $x = $hi - $page if $x > $hi - $page;
2014 $self->{range}[0] = $x;
2015
2016 $self->emit (changed => $x);
2017 $self->update;
2018 }
2019}
2020
2021# the inner_* stuff is for generating a padding for the slider handle,
2022# so that the handle doesn't leave the texture. This calculation isn't 100%
2023# correct propably, but it does the job for now
2024sub _calc_inner_pad_px {
2025 my ($self, $w) = @_;
2026 ($w / 100) * $self->{inner_pad} # % to pixels
2027}
2028
2029sub _draw {
2030 my ($self) = @_;
2031
2032 $self->SUPER::_draw ();
2033
2034 my ($w, $h) = @$self{qw(w h)};
2035
2036 if ($self->{vertical}) {
2037 # draw a vertical slider like a rotated horizontal slider
2038
2039 glRotate 90, 0, 0, 1;
2040 glTranslate 0, -$self->{w}, 0;
2041
2042 ($w, $h) = ($h, $w);
2043 }
2044
2045 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2046 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2047
2048 my ($value, $lo, $hi, $page) = @{$self->{range}};
2049
2050 $hi = $value + 1 if $lo == $hi;
2051
2052 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2053 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2054
2055 $page = int $page * $inner_w / ($hi - $lo);
2056 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2057
2058 $w -= $page;
2059 $page &= ~1;
2060 glTranslate $page * 0.5, 0, 0;
2061 $page ||= 2;
2062
2063 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2064 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2065
2066 glEnable GL_TEXTURE_2D;
2067 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2068
2069 # draw background
2070 $tex[1]->draw_quad_alpha (0, 0, $w, $h);
2071
2072 # draw handle
2073 $tex[0]->draw_quad_alpha ($knob_a, 0, $knob_b - $knob_a, $h);
2074
2075 glDisable GL_TEXTURE_2D;
2076}
2077
2078#############################################################################
2079
2080package CFClient::UI::TextView;
2081
2082our @ISA = CFClient::UI::HBox::;
2083
2084use CFClient::OpenGL;
2085
2086sub new {
2087 my $class = shift;
2088
2089 my $self = $class->SUPER::new (
2090 fontsize => 1,
2091 can_events => 0,
2092 #font => default_font
2093 @_,
2094
2095 layout => (new CFClient::Layout 1),
2096 par => [],
2097 height => 0,
2098 children => [
2099 (new CFClient::UI::Empty expand => 1),
2100 (new CFClient::UI::Slider vertical => 1),
2101 ],
2102 );
2103
2104 $self->{children}[1]->connect (changed => sub { $self->update });
2105
2106 $self
2107}
2108
2109sub set_fontsize {
2110 my ($self, $fontsize) = @_;
2111
2112 $self->{fontsize} = $fontsize;
2113 $self->reflow;
2114}
2115
2116sub text_height {
2117 my ($self, $text) = @_;
2118
2119 my $layout = $self->{layout};
2120
2121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2122 $layout->set_width ($self->{children}[0]{w});
2123 $layout->set_markup ($text);
2124
2125 ($layout->size)[1]
2126}
2127
2128sub reflow {
2129 my ($self) = @_;
2130
2131 $self->{need_reflow}++;
2132 $self->update;
736} 2133}
737 2134
738sub size_allocate { 2135sub size_allocate {
2136 my ($self, $w, $h) = @_;
2137
2138 $self->SUPER::size_allocate ($w, $h);
2139
2140 $self->{layout}->set_font ($self->{font}) if $self->{font};
2141 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2142 $self->{layout}->set_width ($self->{children}[0]{w});
2143
2144 $self->reflow;
2145}
2146
2147sub add_paragraph {
2148 my ($self, $color, $text) = @_;
2149
2150 #TODO: intelligently "reformat" paragraph
2151
2152 my $height = $self->text_height ($text);
2153
2154 $self->{height} += $height;
2155
2156 push @{$self->{par}}, [$height, $color, $text];
2157
2158 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2159 $self->{children}[1]->update;
2160}
2161
2162sub update {
2163 my ($self) = @_;
2164
2165 $self->SUPER::update;
2166
2167 return unless $self->{h} > 0;
2168
2169 delete $self->{texture};
2170
2171 $ROOT->on_post_alloc ($self, sub {
2172 if (delete $self->{need_reflow}) {
2173 my $height = 0;
2174
2175 $height += $_->[0] = $self->text_height ($_->[2])
2176 for @{$self->{par}};
2177
2178 $self->{height} = $height;
2179
2180 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2181
2182 delete $self->{texture};
2183 }
2184
2185 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2186 glClearColor 0, 0, 0, 0;
2187 glClear GL_COLOR_BUFFER_BIT;
2188
2189 glEnable GL_TEXTURE_2D;
2190 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2191
2192 my $top = int $self->{children}[1]{range}[0];
2193
2194 my $y0 = $top;
2195 my $y1 = $top + $self->{h};
2196
2197 my $y = 0;
2198
2199 my $layout = $self->{layout};
2200
2201 $layout->set_font ($self->{font}) if $self->{font};
2202
2203 for my $par (@{$self->{par}}) {
2204 my $h = $par->[0];
2205
2206 if ($y0 < $y + $h && $y < $y1) {
2207 $layout->set_foreground (@{ $par->[1] });
2208 $layout->set_markup ($par->[2]);
2209
2210 my ($W, $H) = $layout->size;
2211 CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
2212 }
2213
2214 $y += $h;
2215 }
2216
2217 glDisable GL_TEXTURE_2D;
2218 };
2219 });
739} 2220}
740 2221
741sub _draw { 2222sub _draw {
742 my ($self) = @_; 2223 my ($self) = @_;
743 2224
744 my $mx = $::CONN->{mapx};
745 my $my = $::CONN->{mapy};
746
747 my $map = $::CONN->{map};
748
749 my ($xofs, $yofs);
750
751 my $sw = 1 + int $::WIDTH / 32;
752 my $sh = 1 + int $::HEIGHT / 32;
753
754 if ($::CONN->{mapw} > $sw) {
755 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
756 } else {
757 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
758 }
759
760 if ($::CONN->{maph} > $sh) {
761 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
762 } else {
763 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
764 }
765
766 glEnable GL_TEXTURE_2D; 2225 glEnable GL_TEXTURE_2D;
767 glEnable GL_BLEND;
768 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2226 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
769
770 my $sw4 = ($sw + 3) & ~3;
771 my $lighting = "\x00" x ($sw4 * $sh);
772
773 for my $x (0 .. $sw - 1) {
774 for my $y (0 .. $sh - 1) {
775
776 my $cell = $map->[$x + $xofs][$y + $yofs]
777 or next;
778
779 my $darkness = $cell->[0] * (1 / 255);
780 if ($darkness < 0) {
781 $darkness = 0.15;
782 }
783 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
784
785 for my $num (grep $_, @$cell[1,2,3]) {
786 my $tex = $::CONN->{face}[$num]{texture} || next;
787
788 glBindTexture GL_TEXTURE_2D, $tex->{name};
789
790 my $w = $tex->{width};
791 my $h = $tex->{height};
792
793 my $px = ($x + 1) * 32 - $w;
794 my $py = ($y + 1) * 32 - $h;
795
796 glBegin GL_QUADS;
797 glTexCoord 0, 0; glVertex $px , $py;
798 glTexCoord 0, 1; glVertex $px , $py + $h;
799 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
800 glTexCoord 1, 0; glVertex $px + $w, $py;
801 glEnd;
802 }
803 }
804 }
805
806# if (1) { # higher quality darkness
807# $lighting =~ s/(.)/$1$1$1/gs;
808# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
809#
810# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
811#
812# $lighting = $pb->get_pixels;
813# $lighting =~ s/(.)../$1/gs;
814# }
815
816 $lighting = new Crossfire::Client::Texture
817 width => $sw4,
818 height => $sh,
819 data => $lighting,
820 internalformat => GL_ALPHA4,
821 format => GL_ALPHA;
822
823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
824 glColor 0, 0, 0, 0.75; 2227 glColor 1, 1, 1, 1;
825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 2228 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
826 glBindTexture GL_TEXTURE_2D, $lighting->{name};
827 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
828 glBegin GL_QUADS;
829 glTexCoord 0, 0; glVertex 0 , 0;
830 glTexCoord 0, 1; glVertex 0 , $sh * 32;
831 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
832 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
833 glEnd;
834
835 glDisable GL_TEXTURE_2D; 2229 glDisable GL_TEXTURE_2D;
836 glDisable GL_BLEND;
837}
838 2230
839my %DIR = ( 2231 $self->{children}[1]->draw;
840 SDLK_KP8, [1, "north"],
841 SDLK_KP9, [2, "northeast"],
842 SDLK_KP6, [3, "east"],
843 SDLK_KP3, [4, "southeast"],
844 SDLK_KP2, [5, "south"],
845 SDLK_KP1, [6, "southwest"],
846 SDLK_KP4, [7, "west"],
847 SDLK_KP7, [8, "northwest"],
848 2232
849 SDLK_UP, [1, "north"],
850 SDLK_RIGHT, [3, "east"],
851 SDLK_DOWN, [5, "south"],
852 SDLK_LEFT, [7, "west"],
853);
854
855sub key_down {
856 my ($self, $ev) = @_;
857
858 my $mod = $ev->key_mod;
859 my $sym = $ev->key_sym;
860
861 if ($sym == SDLK_KP5) {
862 $::CONN->send ("command stay fire");
863 } elsif (exists $DIR{$sym}) {
864 if ($mod & KMOD_SHIFT) {
865 $self->{shft}++;
866 $::CONN->send ("command fire $DIR{$sym}[0]");
867 } elsif ($mod & KMOD_CTRL) {
868 $self->{ctrl}++;
869 $::CONN->send ("command run $DIR{$sym}[0]");
870 } else {
871 $::CONN->send ("command $DIR{$sym}[1]");
872 }
873 }
874} 2233}
875 2234
876sub key_up {
877 my ($self, $ev) = @_;
878
879 my $mod = $ev->key_mod;
880 my $sym = $ev->key_sym;
881
882 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
883 $::CONN->send ("command fire_stop");
884 }
885 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
886 $::CONN->send ("command run_stop");
887 }
888}
889
890############################################################################# 2235#############################################################################
891 2236
892package Crossfire::Client::Widget::Animator; 2237package CFClient::UI::Animator;
893 2238
894use SDL::OpenGL; 2239use CFClient::OpenGL;
895 2240
896our @ISA = Crossfire::Client::Widget::Bin::; 2241our @ISA = CFClient::UI::Bin::;
897 2242
898sub moveto { 2243sub moveto {
899 my ($self, $x, $y) = @_; 2244 my ($self, $x, $y) = @_;
900 2245
901 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2246 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902 $self->{speed} = 0.2; 2247 $self->{speed} = 0.001;
903 $self->{time} = 1; 2248 $self->{time} = 1;
904 2249
905 ::animation_start $self; 2250 ::animation_start $self;
906} 2251}
907 2252
… …
922 2267
923sub _draw { 2268sub _draw {
924 my ($self) = @_; 2269 my ($self) = @_;
925 2270
926 glPushMatrix; 2271 glPushMatrix;
927 glRotate $self->{time} * 10000, 0, 1, 0; 2272 glRotate $self->{time} * 1000, 0, 1, 0;
928 $self->{children}[0]->draw; 2273 $self->{children}[0]->draw;
929 glPopMatrix; 2274 glPopMatrix;
930} 2275}
931 2276
9321; 2277#############################################################################
933 2278
2279package CFClient::UI::Flopper;
2280
2281our @ISA = CFClient::UI::Button::;
2282
2283sub new {
2284 my $class = shift;
2285
2286 my $self = $class->SUPER::new (
2287 state => 0,
2288 connect_activate => \&toggle_flopper,
2289 @_
2290 );
2291
2292 if ($self->{state}) {
2293 $self->{state} = 0;
2294 $self->toggle_flopper;
2295 }
2296
2297 $self
2298}
2299
2300sub toggle_flopper {
2301 my ($self) = @_;
2302
2303 # TODO: use animation
2304 if ($self->{state} = !$self->{state}) {
2305 $CFClient::UI::ROOT->add ($self->{other});
2306 $self->{other}->move ($self->coord2global (0, $self->{h}));
2307 $self->emit ("open");
2308 } else {
2309 $CFClient::UI::ROOT->remove ($self->{other});
2310 $self->emit ("close");
2311 }
2312
2313 $self->emit (changed => $self->{state});
2314}
2315
2316#############################################################################
2317
2318package CFClient::UI::Tooltip;
2319
2320our @ISA = CFClient::UI::Bin::;
2321
2322use CFClient::OpenGL;
2323
2324sub new {
2325 my $class = shift;
2326
2327 $class->SUPER::new (
2328 @_,
2329 can_events => 0,
2330 )
2331}
2332
2333sub set_tooltip_from {
2334 my ($self, $widget) = @_;
2335
2336 $self->add (new CFClient::UI::Label
2337 markup => $widget->{tooltip},
2338 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2339 fontsize => 0.8,
2340 fg => [0, 0, 0, 1],
2341 font => ($widget->{tooltip_font} || $::FONT_PROP),
2342 );
2343}
2344
2345sub size_request {
2346 my ($self) = @_;
2347
2348 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2349
2350 ($w + 4, $h + 4)
2351}
2352
2353sub size_allocate {
2354 my ($self, $w, $h) = @_;
2355
2356 $self->SUPER::size_allocate ($w - 4, $h - 4);
2357}
2358
2359sub _draw {
2360 my ($self) = @_;
2361
2362 glTranslate 0.375, 0.375;
2363
2364 my ($w, $h) = @$self{qw(w h)};
2365
2366 glColor 1, 0.8, 0.4;
2367 glBegin GL_QUADS;
2368 glVertex 0 , 0;
2369 glVertex 0 , $h;
2370 glVertex $w, $h;
2371 glVertex $w, 0;
2372 glEnd;
2373
2374 glColor 0, 0, 0;
2375 glBegin GL_LINE_LOOP;
2376 glVertex 0 , 0;
2377 glVertex 0 , $h;
2378 glVertex $w, $h;
2379 glVertex $w, 0;
2380 glEnd;
2381
2382 glTranslate 2 - 0.375, 2 - 0.375;
2383 $self->SUPER::_draw;
2384}
2385
2386#############################################################################
2387
2388package CFClient::UI::Face;
2389
2390our @ISA = CFClient::UI::Base::;
2391
2392use CFClient::OpenGL;
2393
2394sub new {
2395 my $class = shift;
2396
2397 $class->SUPER::new (
2398 aspect => 1,
2399 @_,
2400 )
2401}
2402
2403sub size_request {
2404 (32, 8)
2405}
2406
2407sub _draw {
2408 my ($self) = @_;
2409
2410 return unless $::CONN;#d# manage and cache textures differently
2411 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2412
2413 # TODO animation
2414 if ($tex) {
2415 glEnable GL_TEXTURE_2D;
2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2417 glColor 1, 1, 1, 1;
2418 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2419 glDisable GL_TEXTURE_2D;
2420 }
2421}
2422
2423#############################################################################
2424
2425package CFClient::UI::InventoryItem;
2426
2427our @ISA = CFClient::UI::HBox::;
2428
2429sub new {
2430 my $class = shift;
2431
2432 my %args = @_;
2433
2434 my $item = delete $args{item};
2435
2436 my $desc = $item->{nrof} < 2
2437 ? $item->{name}
2438 : "$item->{nrof} $item->{name_pl}";
2439
2440
2441 my $self = $class->SUPER::new (
2442 can_hover => 1,
2443 can_events => 1,
2444 tooltip => (CFClient::UI::Label->escape ($desc)
2445 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2446 connect_button_down => sub {
2447 my ($self, $ev, $x, $y) = @_;
2448
2449 # todo: maybe put examine on 1? but should just be a tooltip :(
2450 if ($ev->{button} == 1) {
2451 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2452 } elsif ($ev->{button} == 2) {
2453 $::CONN->send ("apply $item->{tag}");
2454 } elsif ($ev->{button} == 3) {
2455 CFClient::UI::Menu->new (
2456 items => [
2457 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2458 [
2459 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2460 sub { $::CONN->send ("lock $item->{tag}") },
2461 ],
2462 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2463 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2464 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2465 ],
2466 )->popup ($ev);
2467 }
2468
2469 1
2470 },
2471 %args
2472 );
2473
2474 $self->add (new CFClient::UI::Face
2475 can_events => 0,
2476 face => $item->{face},
2477 anim => $item->{anim},
2478 animspeed => $item->{animspeed},
2479 );
2480
2481 $self->add (new CFClient::UI::Label
2482 can_events => 0,
2483 text => $desc,
2484 );
2485
2486 $self
2487}
2488
2489#############################################################################
2490
2491package CFClient::UI::Inventory;
2492
2493our @ISA = CFClient::UI::ScrolledWindow::;
2494
2495sub new {
2496 my $class = shift;
2497
2498 my $self = $class->SUPER::new (
2499 scrolled => (new CFClient::UI::VBox),
2500 @_,
2501 );
2502
2503 $self
2504}
2505
2506sub set_items {
2507 my ($self, $items) = @_;
2508
2509 $self->{scrolled}->clear;
2510 return unless $items;
2511
2512 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2513
2514 $self->{real_items} = \@items;
2515
2516 for my $item (@items) {
2517 my $desc = $item->{nrof} < 2
2518 ? $item->{name}
2519 : "$item->{nrof} $item->{name_pl}";
2520
2521 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2522 }
2523
2524# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2525}
2526
2527sub size_request {
2528 my ($self) = @_;
2529 ($self->{req_w}, $self->{req_h});
2530}
2531
2532#############################################################################
2533
2534package CFClient::UI::Menu;
2535
2536our @ISA = CFClient::UI::FancyFrame::;
2537
2538use CFClient::OpenGL;
2539
2540sub new {
2541 my $class = shift;
2542
2543 my $self = $class->SUPER::new (
2544 items => [],
2545 z => 100,
2546 @_,
2547 );
2548
2549 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2550
2551 for my $item (@{ $self->{items} }) {
2552 my ($widget, $cb) = @$item;
2553
2554 # handle various types of items, only text for now
2555 if (!ref $widget) {
2556 $widget = new CFClient::UI::Label
2557 can_hover => 1,
2558 can_events => 1,
2559 text => $widget;
2560 }
2561
2562 $self->{item}{$widget} = $item;
2563
2564 $self->{vbox}->add ($widget);
2565 }
2566
2567 $self
2568}
2569
2570# popup given the event (must be a mouse button down event currently)
2571sub popup {
2572 my ($self, $ev) = @_;
2573
2574 $self->emit ("popdown");
2575
2576 # maybe save $GRAB? must be careful about events...
2577 $GRAB = $self;
2578 $self->{button} = $ev->{button};
2579
2580 $self->show;
2581 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2582}
2583
2584sub mouse_motion {
2585 my ($self, $ev, $x, $y) = @_;
2586
2587 # TODO: should use vbox->find_widget or so
2588 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2589 $self->{hover} = $self->{item}{$HOVER};
2590}
2591
2592sub button_up {
2593 my ($self, $ev, $x, $y) = @_;
2594
2595 if ($ev->{button} == $self->{button}) {
2596 undef $GRAB;
2597 $self->hide;
2598
2599 $self->emit ("popdown");
2600 $self->{hover}[1]->() if $self->{hover};
2601 }
2602}
2603
2604#############################################################################
2605
2606package CFClient::UI::Statusbox;
2607
2608our @ISA = CFClient::UI::VBox::;
2609
2610sub reorder {
2611 my ($self) = @_;
2612 my $NOW = time;
2613
2614 while (my ($k, $v) = each %{ $self->{item} }) {
2615 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2616 }
2617
2618 my @widgets;
2619
2620 my @items = sort {
2621 $a->{pri} <=> $b->{pri}
2622 or $b->{id} <=> $a->{id}
2623 } values %{ $self->{item} };
2624
2625 my $count = 10 + 1;
2626 for my $item (@items) {
2627 last unless --$count;
2628
2629 push @widgets, $item->{label} ||= do {
2630 # TODO: doesn't handle markup well (read as: at all)
2631 my $short = $item->{count} > 1
2632 ? "<b>$item->{count} ×</b> $item->{text}"
2633 : $item->{text};
2634
2635 for ($short) {
2636 s/^\s+//;
2637 s/\012.*/…/s;
2638 my $len = int 40 / $item->{fontsize};
2639 substr $_, $len, length, "…" if $len < length;
2640 }
2641
2642 new CFClient::UI::Label
2643 markup => $short,
2644 tooltip => $item->{tooltip},
2645 tooltip_font => $::FONT_PROP,
2646 tooltip_width => 0.67,
2647 fontsize => $item->{fontsize},
2648 color => $item->{color},
2649 can_events => 1,
2650 can_hover => 1
2651 };
2652 }
2653
2654 $self->clear;
2655 $self->SUPER::add (reverse @widgets);
2656}
2657
2658sub add {
2659 my ($self, $text, %arg) = @_;
2660
2661 $text =~ s/^\s+//;
2662 $text =~ s/\s+$//;
2663
2664 my $timeout = time + ((delete $arg{timeout}) || 60);
2665
2666 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2667
2668 if (my $item = $self->{item}{$group}) {
2669 if ($item->{text} eq $text) {
2670 $item->{count}++;
2671 } else {
2672 $item->{count} = 1;
2673 $item->{text} = $item->{tooltip} = $text;
2674 }
2675 $item->{id} = ++$self->{id};
2676 $item->{timeout} = $timeout;
2677 delete $item->{label};
2678 } else {
2679 $self->{item}{$group} = {
2680 id => ++$self->{id},
2681 text => $text,
2682 timeout => $timeout,
2683 tooltip => $text,
2684 fontsize => 0.8,
2685 color => [0.8, 0.8, 0.8, 0.8],
2686 pri => 0,
2687 count => 1,
2688 %arg,
2689 };
2690 }
2691
2692 $self->reorder;
2693}
2694
2695#############################################################################
2696
2697package CFClient::UI::Root;
2698
2699our @ISA = CFClient::UI::Container::;
2700
2701use CFClient::OpenGL;
2702
2703sub new {
2704 my $class = shift;
2705
2706 $class->SUPER::new (
2707 @_,
2708 )
2709}
2710
2711sub configure {
2712 my ($self, $x, $y, $w, $h) = @_;
2713
2714 $self->{w} = $w;
2715 $self->{h} = $h;
2716}
2717
2718sub check_size {
2719 my ($self) = @_;
2720
2721 $self->size_allocate ($self->{w}, $self->{h})
2722 if $self->{w};
2723}
2724
2725sub size_request {
2726 my ($self) = @_;
2727
2728 ($self->{w}, $self->{h})
2729}
2730
2731sub size_allocate {
2732 my ($self, $w, $h) = @_;
2733
2734 my $old_w = $self->{old_w};
2735 my $old_h = $self->{old_h};
2736
2737 if ($old_w && $old_h) {
2738 for my $child ($self->children) {
2739 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2740 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2741 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2742 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2743 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2744 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2745 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2746 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2747 }
2748 }
2749
2750 for my $child ($self->children) {
2751 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2752
2753 $X = List::Util::max 0, List::Util::min $w - $W, $X;
2754 $Y = List::Util::max 0, List::Util::min $h - $H, $Y;
2755 $child->configure ($X, $Y, $W, $H);
2756 }
2757
2758 $self->{old_w} = $w;
2759 $self->{old_h} = $h;
2760}
2761
2762sub coord2local {
2763 my ($self, $x, $y) = @_;
2764
2765 ($x, $y)
2766}
2767
2768sub coord2global {
2769 my ($self, $x, $y) = @_;
2770
2771 ($x, $y)
2772}
2773
2774sub update {
2775 my ($self) = @_;
2776
2777 $self->check_size;
2778 $::WANT_REFRESH++;
2779}
2780
2781sub add {
2782 my ($self, $child) = @_;
2783
2784 # integerise window positions
2785 $child->{x} = int $child->{x};
2786 $child->{y} = int $child->{y};
2787
2788 $self->SUPER::add ($child);
2789}
2790
2791sub on_refresh {
2792 my ($self, $id, $cb) = @_;
2793
2794 $self->{refresh_hook}{$id} = $cb;
2795}
2796
2797sub on_post_alloc {
2798 my ($self, $id, $cb) = @_;
2799
2800 $self->{post_alloc_hook}{$id} = $cb;
2801}
2802
2803sub draw {
2804 my ($self) = @_;
2805
2806 while ($self->{refresh_hook}) {
2807 $_->()
2808 for values %{delete $self->{refresh_hook}};
2809 }
2810
2811 if ($self->{check_size}) {
2812 my @queue = ([], []);
2813
2814 for (;;) {
2815 if ($self->{check_size}) {
2816 # heuristic: check containers last
2817 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2818 for values %{delete $self->{check_size}}
2819 }
2820
2821 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2822
2823 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2824 ? @$widget{qw(user_w user_h)}
2825 : $widget->size_request;
2826
2827 if (delete $widget->{force_alloc}
2828 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
2829 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
2830
2831 $widget->{req_w} = $w;
2832 $widget->{req_h} = $h;
2833
2834 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
2835
2836 $widget->{parent}->check_size
2837 if $widget->{parent};
2838 }
2839 }
2840 }
2841
2842 while ($self->{size_alloc}) {
2843 for (values %{delete $self->{size_alloc}}) {
2844 my ($widget, $w, $h) = @$_;
2845
2846 $w = 0 if $w < 0;
2847 $h = 0 if $h < 0;
2848
2849 $widget->{w} = $w;
2850 $widget->{h} = $h;
2851 $widget->size_allocate ($w, $h);
2852 $widget->emit (size_allocate => $w, $h);
2853 }
2854 }
2855
2856 while ($self->{post_alloc_hook}) {
2857 $_->()
2858 for values %{delete $self->{post_alloc_hook}};
2859 }
2860
2861 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2862 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2863 glClear GL_COLOR_BUFFER_BIT;
2864
2865 glMatrixMode GL_PROJECTION;
2866 glLoadIdentity;
2867 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
2868 glMatrixMode GL_MODELVIEW;
2869 glLoadIdentity;
2870
2871 $self->_draw;
2872}
2873
2874#############################################################################
2875
2876package CFClient::UI;
2877
2878$ROOT = new CFClient::UI::Root;
2879$TOOLTIP = new CFClient::UI::Tooltip;
2880
28811
2882

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